SOLUTION: Please help me solve this equation: 9x-7y=-79.
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Question 477035: Please help me solve this equation: 9x-7y=-79.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Solve for what?
You can solve for x in terms of y:
x = (7/9)y - 79/9
or y in terms of x:
-------------------
There's no single solution for one equation with 2 variables. There are an infinite # of solutions for it.
If you graph it, it's a straight line, and every point on the line is a solution.
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